QGS-08E Ex infrared gas analyzer Introduction
QGS-08E / 08E Ex infrared gas analyzer is a modular gas analyzer. It can be equipped with 1-2 solid-state non-spectral infrared gas analysis modules, a hydrogen measurement module or an oxygen measurement module. The instrument can measure 2-4 different components at the same time. It adopts advanced all-digital signal processing technology and a new LCD interface.
QGS-08E Ex infrared gas analyzer is used to continuously analyze the content of various gases in various gas mixtures such as CO, CO2, CH4, O2, H2, etc. online.
QGS-08E Ex infrared gas analyzer is widely used in:
Environmental monitoring such as air pollution source emissions;
Industrial control in petroleum and chemical industries;
Agriculture, medical health and scientific research fields;
Determination of gas content in various combustion tests in the laboratory;
Air quality monitoring in public places;
QGS-08E Ex infrared gas analyzer is mainly used in explosion-proof occasions controlled by petroleum, chemical industry and other industries. Features
1 .Modular measurement, different component ranges can be arbitrarily matched;
2 .The oxygen measurement can be selected from the electrochemical module and the imported magnetic mechanical module. One of the two modules is optional;
3. The high-precision thermal conductivity measurement module can be used for hydrogen measurement;
4. Large screen LCD display, full Chinese menu operation, operation prompt function, simple and efficient operation;
5. Full digital processing, more accurate, stable and reliable;
6. Digital RS232, Modbus-RTU and other digital communication functions;
7. With soft-start and watchdog functions to ensure long-term reliable operation of the instrument;
8. The output is synchronous and isolated (0/2 / 4-20) mA, and the output load is ≤400Ω;
9. Fully isolated status output signals such as calibration, fault, alarm, range conversion, etc.
10. Standard 19 ″ chassis for easy system integration;
11. Explosion-proof products adopt special explosion-proof explosion-proof housings, which can be used in Zone 1 and Zone 2 explosive environments. Technical Parameters
Zero drift: ± 2% FS / 7d
Range drift: ± 2% FS / 7d
Linear error: ± 2% FS
Measuring components: CO, CO2, CH4, O2, H2, etc.
Range range: (0 ~ 100)% (different specifications can be selected within the range)
Minimum range: CO: (0 ～ 2000) × 10-6
CO2: (0 ～ 1000) × 10-6
CH4: (0 ～ 1)%
O2: (0 ～ 1)%
H2: (0 ～ 1)%
Double range: maximum range ratio 1:10
Repeatability: ≤1%
Response time: ≤15s
Power: ﹤ 60W
Power supply: AC (220 ± 22) V 50Hz
Weight: about 15Kg
Technical parameters of explosion-proof products
Explosion-proof grade: ExdⅡCT6
rotection level: IP65
Response time: ≤20s
Weight: about 53Kg
Introduction
QGS-08E / 08E Ex infrared gas analyzer is a modular gas analyzer. It can be equipped with 1-2 solid-state non-spectral infrared gas analysis modules, a hydrogen measurement module or an oxygen measurement module. The instrument can measure 2-4 different components at the same time. It adopts advanced all-digital signal processing technology and a new LCD interface.
QGS-08E Ex infrared gas analyzer is used to continuously analyze the content of various gases in various gas mixtures such as CO, CO2, CH4, O2, H2, etc. online.
